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Diffstat (limited to 'mysql-test/main/lock.test')
| -rw-r--r-- | mysql-test/main/lock.test | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/mysql-test/main/lock.test b/mysql-test/main/lock.test index 8a59f4082b1..32e4fd47664 100644 --- a/mysql-test/main/lock.test +++ b/mysql-test/main/lock.test @@ -619,3 +619,17 @@ UNLOCK TABLES; UNLOCK TABLES; DROP TABLE t1, t2; +--echo # +--echo # MDEV-21398 Deadlock (server hang) or assertion failure in +--echo # Diagnostics_area::set_error_status upon ALTER under lock +--echo # + +CREATE TABLE t1 (a INT) ENGINE=MyISAM; +LOCK TABLE t1 WRITE, t1 AS t1a READ; +ALTER TABLE t1 CHANGE COLUMN IF EXISTS x xx INT; +UNLOCK TABLES; +DROP TABLE t1; + +--echo # +--echo # End of 10.2 tests +--echo # |